U.S. differential pressure transmitter STD815-E1HS3AT-3-C-HHS-11S-A-31A7-F1-0000
Product Overview
The STD800 is a high-performance differential pressure transmitter within Honeywell’s SmartLine® product family.
Equipped with advanced piezoresistive sensor technology, it integrates differential pressure detection with on-chip static pressure and temperature compensation. This design delivers high accuracy for process pressure measurement and ensures stable performance across wide temperature ranges.
Our company boasts prominent competitive advantages in supplying the STD800 series.
STD815-E1HS3AT-3-C-HHS-11S-A-3 model code disassembly
STD815:The STD800 series offers four range models: STD810, STD815, STD820, and STD830. The STD815 has a range of –100 to 100 inH₂O
E1:Wetted parts are standardly made of 316L stainless steel
HS3:Process connections and main body adopt Honeywell standard specifications
AT:Output / Communication Protocol: HART Protocol (4–20mA with HART)
3:Explosion-proof / Safety Certifications: ATEX explosion certification and other relevant grades
C:This option is equipped with an LCD digital display head
HHS:Aluminum alloy housing, 1/2″ NPT electrical port.
11S:All units are factory-calibrated to standard factory specifications
A:This grade is the standard static pressure rating
31A7:Additional/special options
F1:Fill fluid/diaphragm option
0000:Special customisation code (0000 = standard default)
| No. | Item Name | Parameter Value |
| 1 | Product Model | STD800 SmartLine Differential Pressure Transmitter |
| 2 | Wetted Parts Material | 316L Stainless Steel (Standard Configuration) |
| 3 | Measurement Range | -100 ~ 100 inH₂O (-249 ~ 249 mbar) |
| 4 | Reference Accuracy | 0.035% Full Scale |
| 5 | Output & Communication | 4-20mA with HART® Protocol |
| 6 | Explosion-proof Certification | ATEX & Global Safety Approvals |
| 7 | Static Pressure Rating | Standard 2500 psi / 172 bar |
| 8 | Housing & Electrical Port | Aluminum Alloy Housing, 1/2″ NPT Electrical Connection |
Introduction of Xi ‘an Lilu Trading Co., LTD
Xi ‘an Lilu Trading Co., Ltd. is a professional import and export focus on transmitter, flow meter, positioner instrument industry provider. We have a huge advantage in the following brand ROSEMOUNT, YOKOGAWA, HONEYWELL, SMC, IMI NORGREN, ABB, ENDRESS + HAUSER, FISHER, YTC, AZBIL, SIEMENS, SCHNEIDER and some European brands.
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